1. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology, Chengdu 610059, China
2. Key Laboratory of Deep-Time Geography & Environment Reconstruction and Applications of Ministry of Natural Resources, Chengdu University of Technology, Chengdu 610059, China
3. Institute of Sedimentary Geology, Chengdu University of Technology, Chengdu 610059, China
4. College of Earth Sciences, Chengdu University of Technology, Chengdu 610059, China
5. Exploration Division of Petrochina Southwest Oil & Gasfield Company, Chengdu 610041, China